@misc{indiciae4638ef1814cd,
  title = {Ground-water favorability and surficial geology of the Portland area, Maine},
  author = {Glenn C. Prescott},
  year = {1975},
  doi = {10.3133/ofr7655},
  url = {https://pubs.usgs.gov/publication/ofr7655},
  note = {Source identifier: ofr7655}
}